From 44a7026e7af3c856ef6d1734bb7a161de8f22e4a Mon Sep 17 00:00:00 2001 From: Patrick Maia Date: Wed, 29 Oct 2014 11:01:37 -0300 Subject: Card #30 - adds attachments controller --- .../controllers/attachments_controller.py | 38 ++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 service/pixelated/controllers/attachments_controller.py (limited to 'service/pixelated/controllers/attachments_controller.py') diff --git a/service/pixelated/controllers/attachments_controller.py b/service/pixelated/controllers/attachments_controller.py new file mode 100644 index 00000000..7435ce33 --- /dev/null +++ b/service/pixelated/controllers/attachments_controller.py @@ -0,0 +1,38 @@ +# +# Copyright (c) 2014 ThoughtWorks, Inc. +# +# Pixelated is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# Pixelated is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with Pixelated. If not, see . + +from flask import send_file +from flask import request + +import io +import re + + +class AttachmentsController: + + def __init__(self, querier): + self.querier = querier + + def attachment(self, attachment_id): + encoding = request.args.get('encoding', '') + attachment = self.querier.attachment(attachment_id, encoding) + response = send_file(io.BytesIO(attachment['content']), + mimetype=self._extract_mimetype(attachment['content-type'])) + return response + + def _extract_mimetype(self, content_type): + match = re.compile('([A-Za-z-]+\/[A-Za-z-]+)').search(content_type) + return match.group(1) -- cgit v1.2.3